13866128

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{18439}}^1$

素因数の和:18494

約数の個数: 20

約数和(自身を含む): 27438720

約数和(自身を除く): 13572592

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 18439, 36878, 73756, 147512, 295024, 866633, 1733266, 3466532, 6933064, 13866128]

約数ペア:

[(1, 13866128), (2, 6933064), (4, 3466532), (8, 1733266), (16, 866633), (47, 295024), (94, 147512), (188, 73756), (376, 36878), (752, 18439)]